Title :
Use of FFT subroutine in digital filter design program
Abstract :
It is suggested that the writing of digital filter synthesis programs utilizing the bilinear transformation technique can be simplified by using existing FFT (fast Fourier transform) subroutines.
Keywords :
Algorithms; Attenuation measurement; Cathode ray tubes; Charge carrier density; Charge carriers; Density measurement; Digital filters; Faraday effect; Magnetic semiconductors; Magnetic separation;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1969.6897